Joris P Veefkind¹, Henk Eskes¹, Jos van Geffen², Jochen Landgraf³ and Pieternel Levelt², (1)Royal Netherlands Meteorological Institute, De Bilt, 3730, Netherlands, (2)Royal Netherlands Meteorological Institute, De Bilt, Netherlands, (3)SRON Netherlands Institute for Space Research, Utrecht, Netherlands

Takashi Sekiya¹, Kazuyuki Miyazaki², Henk Eskes³, Folkert Boersma⁴, Kengo Sudo⁵, Masayuki Takigawa⁶, Yugo Kanaya¹ and Koji Ogochi⁷, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, Kanagawa, Japan, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)Royal Netherlands Meteorological Institute, De Bilt, 3730, Netherlands, (4)KNMI, Brussels, Belgium, (5)Nagoya University, Nagoya, Japan, (6)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Yokohama, Japan, (7)JAMSTEC, Yokohama, Japan

Yuhang Zhang, Peking University, Beijing, China

Francisco J. Perez-Invernon¹, Heidi Huntrieser², Thilo Erbertseder³, Diego G Loyola⁴, Pieter Valks³, Dale J Allen⁵, Kenneth E Pickering⁶, Eric J Bucsela⁷, Sergio Soler⁸ and Francisco J. Gordillo-Vazquez⁹, (1)German Aerospace Center DLR Oberpfaffenhofen, Institut für Physik der Atmosphäre, Oberpfaffenhofen, Germany, (2)German Aerospace Center Oberpfaffenhofen, Oberpfaffenhofen, Germany, (3)German Aerospace Center DLR Oberpfaffenhofen, Oberpfaffenhofen, Germany, (4)German Aerospace Center (DLR), Remote Sensing Technology Institute (IMF), Oberpfaffenhofen, Germany, (5)University of Maryland College Park, College Park, MD, United States, (6)University of Maryland College Park, Atmospheric and Oceanic Science, College Park, MD, United States, (7)SRI International Menlo Park, Menlo Park, CA, United States, (8)Instituto de Astrofísica de Andalucía, Consejo Superior de Investigaciones Científicas, Granada, Spain, (9)IAA – CSIC, Solar System Department, Granada, Spain

KangHo Bae¹, Chang-Keun Song¹, Sang Seo Park², Sang-Woo Kim³, Jhoon Kim⁴, Dongwon Lee⁵, Won-Jin Lee⁵, Chang-Suk Lee⁶ and Jong-uk Park⁷, (1)Ulsan National Institute of Science and Technology, Ulsan, Korea, Republic of (South), (2)Ulsan National Institute of Science and Technology, Ulsan, South Korea, (3)Seoul National University, School of Earth and Environmental Sciences, Seoul, South Korea, (4)Yonsei University, Department of Atmospheric Sciences, Seoul, South Korea, (5)National Institute of Environmental Research, Environmental Satellite Center, Incheon, South Korea, (6)National Institute of Environmental Research, Environmental Satellite Center, Inchon, South Korea, (7)Seoul National University, Seoul, Korea, Republic of (South)

Kezia Lange, Andreas Richter and John Philip Burrows FRS, University of Bremen, Institute of Environmental Physics, Bremen, Germany

Matthew Cooper^1,2, Randall Martin^1,3, Chris A McLinden⁴ and Jeffrey R Brook⁵, (1)Dalhousie University, Department of Physics and Atmospheric Science, Halifax, NS, Canada, (2)Washington University in St Louis, Department of Energy, Environmental & Chemical Engineering, St. Louis, MO, United States, (3)Washington University in St. Louis, Energy, Environmental & Chemical Engineering, St. Louis, MO, United States, (4)Environment and Climate Change Canada, Air Quality Research Division, Toronto, ON, Canada, (5)University of Toronto, Dalla Lana School of Public Health, Toronto, ON, Canada

Demba Niang¹, Mamadou simina Drame¹, Mary Angelique G Demetillo², Sally Pusede², Aissatou Faye², Elena Spinei Lind³, Robert Swap⁴, Nader Abuhassan⁴ and Lena Shalaby⁴, (1)Laboratory of Atmospheric-Ocean Physics Simeon Fongang, Cheikh Anta Diop University, Dakar, Senegal, (2)University of Virginia, Environmental Sciences, Charlottesville, VA, United States, (3)Virginia Polytechnic Institute and State University, Electrical and Computer Engineering, Blacksburg, VA, United States, (4)NASA Goddard Space Flight Center, Greenbelt, MD, United States

Gongda Lu, University of Birmingham, School of Geography, Earth and Environmental Sciences, Birmingham, United Kingdom, Eloise Ann Marais, University College London, Department of Geography, London, United Kingdom, Karn Vohra, University of Birmingham, School of Geography, Earth and Environmental Sciences, Birmingham, B15, United Kingdom and Lei Zhu, Southern University of Science and Technology, School of Environmental Science and Engineering, Shenzhen, China

David P Edwards¹, Wenfu Tang², Laura Margaret Judd³, Jassim A Al-Saadi³ and Scott J Janz⁴, (1)National Center for Atmospheric Research, Atmospheric Chemistry Observations & Modeling Laboratory, Boulder, CO, United States, (2)National Center for Atmospheric Research, Boulder, CO, United States, (3)NASA Langley Research Center, Hampton, VA, United States, (4)NASA GSFC, Greenbelt, MD, United States

Seunghwan SEO¹, Si-Wan Kim¹, Kyoung Min Kim¹ and Lok N Lamsal², (1)Yonsei University, Department of Atmospheric Sciences, Seoul, Korea, Republic of (South), (2)NASA Goddard Space Flight Ctr., Greenbelt, MD, United States

Amir Souri¹, Caroline R Nowlan¹, Glenn M Wolfe², Lok N Lamsal³, Christopher Chan Miller¹, Gonzalo Gonzalez Abad¹, Scott J Janz⁴, Alan Fried⁵, Donald Ray Blake⁶, Andrew John Weinheimer⁷, Glenn S Diskin⁸, Xiong Liu¹ and Kelly Chance¹, (1)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (2)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (3)NASA Goddard Space Flight Ctr., Greenbelt, MD, United States, (4)NASA GSFC, Greenbelt, MD, United States, (5)University of Colorado at Boulder, Institute of Arctic and Alpine Research, Boulder, CO, United States, (6)University of California Irvine, Irvine, CA, United States, (7)NCAR, Atmospheric Chemistry Observations and Modeling Laboratory, Boulder, CO, United States, (8)NASA Langley Research Ctr, Hampton, VA, United States

Trong Nguyen^1,2, John T Sullivan¹, Larry Twigg¹, Grant K. Sumnicht¹ and Thomas J McGee¹, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)University of Central Florida, Orlando, MD, United States

Mike Newchurch¹, Kelly Chance², Jhoon Kim³, Pieternel Levelt⁴, David J Diner⁵, James Szykman⁶, John T Sullivan⁷, Thomas F Hanisco⁸, Ellsworth Judd Welton⁷ and Ruben Delgado⁹, (1)University of Alabama in Huntsville, Atmospheric Science Department, Huntsville, AL, United States, (2)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (3)Yonsei University, Seoul, South Korea, (4)Royal Netherlands Meteorological Institute, De Bilt, Netherlands, (5)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (6)US EPA, ORD, National Exposure Research Laboratory, Hampton, VA, United States, (7)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (8)NASA GSFC, Greenbelt, MD, United States, (9)Joint Center for Earth Systems Technology, University of Maryland, Baltimore County, Baltimore, MD, United States

Vanessa Caicedo, Joint Center for Earth Systems Technology, UMBC/GSFC, Baltimore, MD, United States, Ruben Delgado, Joint Center for Earth Systems Technology, University of Maryland, Baltimore County, Baltimore, MD, United States, James Szykman, US EPA, ORD, National Exposure Research Laboratory, Hampton, VA, United States, Kevin Cavender, EPA, Durham, United States, Luke Valin, Environmental Protection Agency Research Triangle Park, Research Triangle Park, NC, United States, David Williams, US Environmental Protection Agency, Center for Environmental Measurements and Modeling, Durham, NC, United States, Barry L Lefer, University of Houston, Houston, TX, United States, Ellsworth Judd Welton, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Thomas F Hanisco, NASA GSFC, Greenbelt, MD, United States and Zen Mariani, University of Toronto, Toronto, ON, Canada

Nathan J Janechek¹, Huanxin Zhang², Cui Ge³, Lorena Castro Garcia¹ and Jun Wang⁴, (1)University of Iowa, Chemical and Biochemical Engineering, Iowa City, IA, United States, (2)University of Iowa, Department of Chemical and Biochemical Engineering, Iowa City, IA, United States, (3)South Coast Air Quality Management District, Diamond Bar, CA, United States, (4)the University of Iowa, Department of Chemical and Biochemical Engineering, & Center of Global and Regional and Environmental Research, & Interdisciplinary Graduate Program in Informatics, the University of Iowa, Iowa City, IA, United States

Jennifer Diane Hegarty, Atmospheric and Environmental Research Lexington, Lexington, MA, United States, Karen Elena Cady-Pereira, Atmospheric and Environmental Research, Lexington, MA, United States, Vivienne Payne, NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, Susan Sund Kulawik, Bay Area Environmental Research Institute/NASA Ames Research Center, Mountain View, CA, United States, Valentin Kantchev, NASA Jet Propulsion Laboratory, Instrument Software and Science Data Systems, Pasadena, CA, United States and John Worden, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States

Vijay Natraj¹, James McDuffie¹, Matthew D Thill², Kevin W. Bowman³, John Worden³ and Thomas P Kurosu⁴, (1)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (2)NASA Jet Propulsion Laboratory, Pasadena, United States, (3)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (4)Jet Propulsion Laboratory, Pasadena, CA, United States

James McDuffie¹, Mike Smyth¹, Sebastian Val¹, Vijay Natraj², Kevin W Bowman², Mark Richardson¹, Jonathan Hobbs³, Sébastien Roche⁴ and Joseph Mendonca⁵, (1)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)Jet Propulsion Laboratory, Pasadena, CA, United States, (4)University of Toronto, Department of Physics, Toronto, ON, Canada, (5)University of Toronto, Toronto, ON, Canada